Patent Assignment
Reel/Frame 032621/0941
Assignment of Assignor's Interest
Recorded: 2014-04-08
Pages: 6
Assignors
HARPER, GREGORY C.
Executed: 2011-05-06
BATENBURG, GREGORY A.
Executed: 2011-10-06
SCHRANZ, PAUL S.
Executed: 2011-10-06
Assignee
WESTPORT POWER INC.
1750 WEST 75TH AVENUE, SUITE 101, VANCOUVER, BC, V6P6G2, CANADA
Covered Property
(1)
Apparatus and Method for Volume and Mass Estimation of a Multiphase Fluid Stored at Cryogenic Temperatures
Related Assignments
(6)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Apr 8, 2014
From: NEWCOMBE, DEREK S.; URSU, BUEREBISTA; BATENBURG, GREGORY A.
To: WESTPORT POWER INC.
Reel/Frame 032621/0951 →
Security Interest
Jan 14, 2016
From: WESTPORT POWER INC.
To: PANGEA TWO MANAGEMENT, LP
Reel/Frame 037529/0579 →
Change of Name
Jul 19, 2021
From: WESTPORT POWER INC.
To: WESTPORT FUEL SYSTEMS CANADA INC.
Reel/Frame 056909/0189 →
Assignment of Assignor's Interest
Jul 25, 2024
From: WESTPORT FUEL SYSTEMS CANADA INC.
To: HPDI TECHNOLOGY LIMITED PARTNERSHIP
Reel/Frame 068088/0737 →
Change of Name
Jan 5, 2026
From: HPDI TECHNOLOGY LIMITED PARTNERSHIP
To: CESPIRA CANADA LIMITED PARTNERSHIP
Reel/Frame 073370/0671 →
Release of Security Interest
Feb 19, 2026
From: PANGAEA TWO MANAGEMENT, LP
To: WESTPORT FUEL SYSTEMS CANADA INC.
Reel/Frame 073843/0799 →